pythonExample100/JCP082.py

13 lines
257 B
Python

'''
【程序82】
题目:八进制转换为十进制
1.程序分析:           
2.程序源代码:
'''
if __name__ == '__main__':
n = 0
p = raw_input('input a octal number:\n')
for i in range(len(p)):
n = n * 8 + ord(p[i]) - ord('0')
print n